dracut/SOURCES/0019.patch

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2021-01-15 08:08:33 +00:00
From b6d52b504fc7eefc3f405f75463d9e818471ee99 Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Mon, 11 Mar 2019 19:46:19 +0800
Subject: [PATCH] squash: fix and simplify required_in_root
If required target is a symbol link, create the link then following the
link. If it's a directory, create new directory, else just move it.
Signed-off-by: Kairui Song <kasong@redhat.com>
(cherry picked from commit 11ce69e4bd9172cf54251ea62bb4a5ead1700fd6)
Resolves: #1691705
---
dracut.sh | 42 +++++++++++++++++++-----------------------
1 file changed, 19 insertions(+), 23 deletions(-)
diff --git a/dracut.sh b/dracut.sh
index a0158f22..6de88b3e 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -1811,30 +1811,26 @@ if dracut_module_included "squash"; then
required_in_root $(dirname $file)
fi
- if [[ -d $_sqsh_file ]]; then
- if [[ -L $_sqsh_file ]]; then
- cp --preserve=all -P $_sqsh_file $_init_file
- else
- mkdir $_init_file
- fi
+ if [[ -L $_sqsh_file ]]; then
+ cp --preserve=all -P $_sqsh_file $_init_file
+ _sqsh_file=$(realpath $_sqsh_file 2>/dev/null)
+ if [[ -e $_sqsh_file ]] && [[ "$_sqsh_file" == "$squash_dir"* ]]; then
+ # Relative symlink
+ required_in_root ${_sqsh_file#$squash_dir/}
+ return
+ fi
+ if [[ -e $squash_dir$_sqsh_file ]]; then
+ # Absolute symlink
+ required_in_root ${_sqsh_file#/}
+ return
+ fi
+ required_in_root ${module_spec#$squash_dir/}
else
- if [[ -L $_sqsh_file ]]; then
- cp --preserve=all -P $_sqsh_file $_init_file
- _sqsh_file=$(realpath $_sqsh_file 2>/dev/null)
- if [[ -e $_sqsh_file ]] && [[ "$_sqsh_file" == "$squash_dir"* ]]; then
- # Relative symlink
- required_in_root ${_sqsh_file#$squash_dir/}
- return
- fi
- if [[ -e $squash_dir$_sqsh_file ]]; then
- # Absolute symlink
- required_in_root ${_sqsh_file#/}
- return
- fi
- required_in_root ${module_spec#$squash_dir/}
- else
- mv $_sqsh_file $_init_file
- fi
+ if [[ -d $_sqsh_file ]]; then
+ mkdir $_init_file
+ else
+ mv $_sqsh_file $_init_file
+ fi
fi
}